A meeting in a London bus with jewel thief Lady Christina takes a turn for the worst for the Doctor when the bus takes a detour to a desert-like planet, where the deadly Swarm awaits....
A young man's family torn apart by tragedy reaches out to begin rebuilding trust and seek healing by through the only thing that speaks through pain; the healing power of music....
A geneticist wakes up from an accident with only fragments of his memory is forced to relearn who he is via his twin brother. But as he digs deeper, he discovers he might not be who he thought at all....